| 摘要 |
FIELD: carbon monoxide conversion catalysts. ^ SUBSTANCE: preparation of middle-temperature carbon monoxide conversion catalysts, which can be used in industrial production of ammonia synthesis destined nitrogen-hydrogen mixture, comprises mechanical activation of iron-containing component with calcium and copper oxides, mixing with water to form plastic mass, extrusion forming, drying, and calcination, said iron-containing component being iron metal powder and said mechanical activation of components being accomplished by passing air enriched with oxygen to 30-100%. Under these circumstances, catalyst activity rises by 19.4-23.1%. ^ EFFECT: increased catalyst activity, eliminated formation of waste waters and emission of toxic nitrogen oxides, and reduced (by 30%) number of process stages. ^ 1 tbl, 3 ex |
